.contact{
    width: 1200px;
    height: 800px;
    margin: 0 auto;

}
.contact>div:nth-child(2){
    width: 1000px;
    height: 70px;
    line-height: 35px;
    font-size: 14px;

}
.contact>div:nth-child(3){
    padding: 20px;
    width: 1160px;
    height: 560px;
    border: 1px dashed #0accce;
}
#allmap{
    width: 1160px;
    height: 560px;
    position: absolute;
}
.contactUs{
    width: 300px;
    height: 235px;
    color: white;
    font-family: 楷体;
    font-size: 15px;
    border-radius: 10px;
    position: relative;top: 280px;left: 780px;
    background-color:rgba(0,0,0,0.5);
}
.contactUs>div{
    margin-top: 4px;
    margin-left: 6px;
    float: left;
}